40512168

素因数分解:

$2^3\times 3^2\times {\mathrm{562669}}^1$

素因数の和:562681

約数の個数: 24

約数和(自身を含む): 109720650

約数和(自身を除く): 69208482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 562669, 1125338, 1688007, 2250676, 3376014, 4501352, 5064021, 6752028, 10128042, 13504056, 20256084, 40512168]

約数ペア:

[(1, 40512168), (2, 20256084), (3, 13504056), (4, 10128042), (6, 6752028), (8, 5064021), (9, 4501352), (12, 3376014), (18, 2250676), (24, 1688007), (36, 1125338), (72, 562669)]